Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Chia-Cheng Chang — 36 Patents

MEMediatek: 13 patents #202 of 2,888Top 7%
TSMC: 13 patents #2,298 of 12,232Top 20%
MUMichigan State University: 3 patents #7 of 212Top 4%
GCGiga-Byte Technology Co.: 2 patents #61 of 245Top 25%
UNUnknown: 1 patents #29,356 of 83,584Top 40%
WIWistron: 1 patents #959 of 2,107Top 50%
Baoshan, MI: #1 of 3 inventorsTop 35%
Overall (All Time): #92,814 of 4,157,543Top 3%
36 Patents All Time

Issued Patents All Time

Showing 26–36 of 36 patents

Patent #TitleCo-InventorsDate
8952329 3D image profiling techniques for lithography I-Chang Shih, Yi-Jie Chen, Feng-Yuan Chiu, Ying-Chou Cheng, Chiu Hsiu Chen +2 more 2015-02-10
8895674 Method for providing a side-chain dendrimer vesicle Wen-Chiung Su, Wei-Ho Ting, Mao-Syong Lin, Hsin-Cheng Chiu, Sheng Dai +1 more 2014-11-25
8589830 Method and apparatus for enhanced optical proximity correction Chin-Min Huang, Wei-Kuan Yu, Cherng-Shyan Tsay, Lai Chien Wen, Hua-Tai Lin 2013-11-19
8186851 Full angle LED illumination device Rong-Ming Chang 2012-05-29
8173760 Dendron, polyurethane with side-chain regular dendron, and producing methods thereof Wen-Chiung Su, Wei-Ho Ting, Chun-Ming Yeh, Sheng Dai, Ru-Jong Jeng 2012-05-08
7052374 Multipurpose slurry delivery arm for chemical mechanical polishing Fang-Lin Lu, Wen-Chen Chien, Yung-wang Lo 2006-05-30
6870437 Electro-magnetic interference protection circuit and method for a clock buffer Muh-Jin Uang 2005-03-22
6140119 Expression of estrogen receptors in type I and type II human breast epithelial cells James Trosko 2000-10-31
5814511 Human breast epithelial cell type with stem cell and luminal epithelial cell characteristics James Trosko 1998-09-29
5650317 Human breast epithelial cell type with stem cell and luminal epithelial cell characteristics James Trosko 1997-07-22
4889972 Multi-functional electrically activated stove 1989-12-26